Contact Closure
25 pin D-type connector providing 8 opto isolated inputs and 8 relay contact closure outputs.
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Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
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Description
GPI and Tally InterfaceAdd tally to your ATEM switcher with Blackmagic Design's GPI and Tally Interface! With 8 contact closure tally outputs, you can send a tally signal to your cameras, replay machines and monitors so everyone knows which camera is 'on air'! If you need more tally outputs, simply connect multiple GPI and Tally Interfaces together because it connects via Ethernet to your ATEM production switcher. Connections Contact Closure 25 pin D type connector
Add tally to your ATEM switcher with Blackmagic Design's GPI and Tally Interface! With 8 contact closure tally outputs, you can send a tally signal to your cameras, replay machines and monitors so everyone knows which camera is 'on-air'! If you need more tally outputs, simply connect multiple GPI and Tally Interfaces together because it connects via Ethernet to your ATEM production switcher.
Connections
Computer Interface
1 x USB 2.0 high speed interface for configuration and firmware updates.
Inputs
Optical isolators triggered by connection to ground. Max 5V at 14mA.
Outputs
Mechanical relay contact closure to ground. Max 30V at 1A.
Ethernet
10/100 BaseT with loop through for connecting to other ethernet enabled equipment.
Software
Software Included
Configured via ATEM Switcher Utility.
Internal Software Upgrade
Firmware built into software driver. Loaded at system startup or via updater software.
Power Requirements
Power Supply
12V power supply included with international socket adaptors for all countries.
Physical Specifications
Environmental Specifications
Operating Temperature
0° to 40° C (32° to 104° F)
Storage Temperature
-20 - 60 degrees celsius
Relative Humidity
Up to 95%
What's Included
GPI and Tally Interface
Software CD
Power Supply
Warranty
1 Year Limited Manufacturer’s Warranty.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
As described
Color: Orange4pro
Very strong and durable.
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Reviewed in the United States on January 10, 2026
★★★★★ 5
Absolutely what I needed.
Color: Orange4pro
Fast shipping. Exactly as described.
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Reviewed in the United States on January 16, 2026
★★★★★ 5
Great product
Color: Orange4pro
Strong magnet!!!
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Reviewed in the United States on December 9, 2025
★★★★★ 5
Husband approved
Color: Orange4pro
They work great in my husband's garage to hold tools, extension cords, brakes, shovels, etc.
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Reviewed in the United States on July 6, 2025
★★★★★ 5
An incredibly easy to use shelf pin hole jig
Size: 11 Holes, Size: 11 Holes
A solidly constructed jig used for easily creating either a 5mm or 1/4" shelf pin holes.
Mark your control line and place the jig on it while using two thumb screws that act as both a clamp and edge guide for perfectly aligned holes.
Various thumb screw holes allows for holes that are closer to the edge of your work or for holes further in from the edge.
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Reviewed in the United States on February 18, 2026